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Acer 270 manual Logic Upper Assy, TravelMate

Models: 270

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LOGIC UPPER ASSY

LOGIC UPPER ASSY

TravelMate 270

Chapter 6

93

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Acer 270 manual Logic Upper Assy, TravelMate

Contents

ServiceGuide Acer pleaseTravelMate refer to http//csd.acer.com.tw270SeriesDate Revision HistoryUpdates ChapterCopyright DisclaimerConventions SCREEN MESSAGESPreface Table of Contents Table of Contents Disassembling the LCD ModuleChapter System SpecificationsFeatures PerformanceExpansion USB Universal Serial Bus ports IEEE 1394 port 802.11b wireless LANKeyboard and Pointing Device Keyboard and Pointing DeviceSystem Block Diagram ChapterTop View Board LayoutAudio to main board connector Keyboard/PS2 connector Bottom ViewIcon Outlook ViewFront View DescriptionChapter Description Left PanelIcon Description Right PanelIcon Description Rear PanelIcon Description Bottom PanelIcon Indicators Description Lock KeysLock Key Embedded Numeric Keypad Description Windows KeysIcon Hot Keys Function Hot KeyIcon Description1. Click on Start, Control Panel The Euro Symbol1. Click on Start, Settings, Control Panel 2. Double-click on Regional and Language OptionsLaunch Key Launch KeysDefault application E-Mail Detection Touchpad Touchpad BasicsRight Button FunctionLeft Button Scroll ButtonSpecification Hardware Specifications and ConfigurationsBIOS SpecificationModem Interface Memory CombinationsLAN Interface Floppy Disk Drive InterfaceDVD-ROM Interface Performance SpecificationsHard Disk Drive Interface c Emergency ReleaseVideo Interface Video Resolutions Mode for both LCD and CRTAudio Interface Parallel PortPCMCIA Port Parallel PortUSB Port System Board Major ChipsFeatures 1. Wide range 9V to 21V input voltage I p Electrical CharacteristicsI − p Irms4.The system interface signals belong to 90Vac Electrical SpecificationAC Adapter Mechanical Specification Environmental RequirementsI/O Address Map Mechanical SpecificationMemory Address Map IRQ Assignment MapIRQ Assignment Map DMA Channel AssignmentChapter BIOS Setup UtilitySystem Utilities changes made and exit the BIOS Setup Utility ChapterSecurity BootSystem Devices InfoOption Enabled or Disabled Screen ExpansionSystem Devices IRQ4/ IRQ3B o ot M a inS ystem D evices InfoClear or Set Setting a PasswordClear or Set Changing a Password Chapter Boot ChapterDescription InfoParameter Description Saves your changes to CMOS and exits System Setup same asParameter System Utility Diskette BIOS Flash UtilitySystem Diagnostic Diskette 2. Serial Port, Parallel Port and FDD Test Running Diagnostics Program1. BIOS Re-flash 3. CMOS RTC and FDD Test6. 1394 ID Check 5. Config Test4. Thermal Test then Y key to next testChapter 8. VGA R.G.B. Mode Test7. Touchpad Test then press + Break to continue the next test 9. FAN Test10. Keyboard Test 11. 32bit SystemcardbTestChapter 13. Battery Charge Test Plug in AC adapter to the system for test12. Audio Test Machine Disassembly and Replacement ChapterGeneral Information Before You BeginDisassembly Procedure Flowchart Screw ListDescription 2. Then remove the battery Removing the Battery Pack1. Press the battery lock and slide the battery latch to the right ChapterRemoving the Memory Removing the HDD Module/Memory/FDD Module/Optical Module and CPURemoving the HDD Module Removing the FDD Module1. Replace the screw that secure the heatsink cover Removing the CPU2. Remove the heatsink cover 3. Disconnect the fan power cable 4. Remove the two screws that secure the fan 5. Then remove the fanChapter Removing the LCD Module and Switch Board Removing the LCD Module2. Then remove the switch board from the main unit Removing the Switch Board1. Unscrew the two screws that secure the switch board Disassembling the Main Unit Disassembling the logic upper6. Disconnect the audio board FFC from the audio board Disassembling the logic lower Disassembling the LCD Module Disassembling the Floppy Disk Drive Module Disassembling the External ModulesDisassembling the HDD Module Disassembling the Optical Drive ModuleChapter Chapter TroubleshootingSymptoms Verified Go ToExternal CD-ROM/DVD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Memory Check Power System CheckKeyboard or Auxiliary Input Device Check Check the Power Adapter Display Check Check the Battery PackTouchpad Check Sound Check Power-On Self-Test POST Error Message Error Messages Index of Error MessagesError Message List FRU/Action in SequenceChapter Error Message ListError Messages FRU/Action in SequenceIndicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsModem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Symptom / ErrorIntermittent Problems Undetermined Problems Chapter Index of AFlash BIOS Error MessageError Message Action in SequenceChapter Chapter Jumper and Connector LocationsTop View Setting SW1 Settings Lid switchSW2 Settings SettingBottom View DDR 200P so-DIMM connectorChapter FRU Field Replaceable Unit List ChapterExploded Diagram THE SYSTEMLOGIC UPPER ASSY TravelMateLCD 14.1” TravelMate270TravelMate LCD 15”Chapter DVD ASSY TravelMateTravelMate FDD ASSYHDD W/O HDD ASSY TravelMatePart Number PicturePartname And Description Chapter 314-The Chapter FDD ASSY LK.A0207.001 ChapterLK.A0206.001 003-LCD Chapter 101-DVD Chapter TravelMate 270 Series Model Definition and ConfigurationAppendix A ModelMain Features Appendix A Test Compatible Components Appendix BSpecifications Microsoft WindowsXP Home Environment Test Specifications Com port & PS/2Microsoft Windows XP Pro Environment TestSpecifications Appendix BSpecifications Appendix BMicrosoft Windows 2000 Environment TestSpecifications Appendix BSpecifications Appendix BAppendix B Online Support Information Appendix CAppendix C Index